Results 1 to 10 of about 20,257 (240)

Protection Efficacy of Oral Bait Probiotic Vaccine Constitutively Expressing Tetravalent Toxoids against Clostridium perfringens Exotoxins in Livestock (Rabbits) [PDF]

open access: goldVaccines, 2020
Clostridium perfringens is an opportunistic pathogen. Its main virulence factors are exotoxins, which are the etiological agents of enteritis necroticans and enterotoxemia caused in livestock (cattle, sheep, and rabbits).
Jing Bai   +9 more
doaj   +2 more sources

Staphylococcus aureus Exotoxins and Their Detection in the Dairy Industry and Mastitis [PDF]

open access: goldToxins, 2020
Staphylococcus aureus constitutes a major food-borne pathogen, as well as one of the main causative agents of mastitis in dairy ruminants. This pathogen can produce a variety of extracellular toxins; these include the shock syndrome toxin 1 (TSST-1 ...
Ana G. Abril   +6 more
doaj   +2 more sources

Bacterial exotoxins and the inflammasome [PDF]

open access: yesFrontiers in Immunology, 2015
The inflammasomes are intracellular protein complexes that play an important role in innate immune sensing. Activation of inflammasomes leads to activation of caspase-1 and maturation and secretion of the pro-inflammatory cytokines IL-1β and IL-18.
Allison J. Greaney   +2 more
doaj   +3 more sources

Exo-Tox: Identifying Exotoxins from secreted bacterial proteins [PDF]

open access: yesBioData Mining
Background Bacterial exotoxins are secreted proteins able to affect target cells, and associated with diseases. Their accurate identification can enhance drug discovery and ensure the safety of bacteria-based medical applications.
Tanja Krueger   +2 more
doaj   +2 more sources

Staphylococcal and Streptococcal Superantigen Exotoxins [PDF]

open access: bronzeClinical Microbiology Reviews, 2013
SUMMARYThis review begins with a discussion of the large family ofStaphylococcus aureusand beta-hemolytic streptococcal pyrogenic toxin T lymphocyte superantigens from structural and immunobiological perspectives. With this as background, the review then discusses the major known and possible human disease associations with superantigens, including ...
Adam R. Spaulding   +5 more
openalex   +4 more sources

Two homologous sequences of Grp78 and HSP70 represent tumor antigens shared with streptococcal superantigens in eliciting an antitumor immune response: an immunoinformatic investigation [PDF]

open access: yesFrontiers in Immunology
Bacteria-based therapies have gained increasing attention as novel immunotherapeutic approaches against tumors. Among them, bacteria producing superantigen (SAg) toxins are considered particularly effective due to their ability to induce potent ...
Paola Finotti
doaj   +2 more sources

Proinflammatory synergy between protease and superantigen streptococcal pyogenic exotoxins [PDF]

open access: yesInfection and Immunity
Streptococcal pyogenic exotoxins (Spe proteins) secreted by Streptococcus pyogenes (group A Streptococcus, GAS) are responsible for scarlet fever and streptococcal toxic shock syndrome.
Anders F. Johnson   +5 more
doaj   +2 more sources

Comparison of genotyping methods and toxin gene profiles of Staphylococcus aureus isolates from clinical specimens [PDF]

open access: yesGenetics and Molecular Biology, 2023
Staphylococcus aureus is a frequent cause of infections worldwide. Methicillin-resistant S. aureus (MRSA) is one of the main causes of Gram-positive infections, and methicillin-susceptible strains (MSSA) primarily colonize and infect community hosts ...
Mariana Andrade-Figueiredo   +3 more
doaj   +1 more source

Functional and Immunological Studies Revealed a Second Superantigen Toxin in Staphylococcal Enterotoxin C Producing Staphylococcus aureus Strains

open access: yesToxins, 2022
Staphylococcus aureus is a human and animal pathogen as well as a commensal bacterium. It can be a causative agent of severe, life-threatening infections with high mortality, e.g., toxic shock syndrome, septic shock, and multi-organ failure. S.
Andreas Roetzer   +5 more
doaj   +1 more source

14-3-3 Activated Bacterial Exotoxins AexT and ExoT Share Actin and the SH2 Domains of CRK Proteins as Targets for ADP-Ribosylation

open access: yesPathogens, 2022
Bacterial exotoxins with ADP-ribosyltransferase activity can be divided into distinct clades based on their domain organization. Exotoxins from several clades are known to modify actin at Arg177; but of the 14-3-3 dependent exotoxins only Aeromonas ...
Carmen Ebenwaldner   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy